22427413 has 8 divisors (see below), whose sum is σ = 22972032. Its totient is φ = 21885696.

The previous prime is 22427399. The next prime is 22427417. The reversal of 22427413 is 31472422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22427413 - 2¹⁷ = 22296341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22427417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26706 + ... + 27532.

It is an arithmetic number, because the mean of its divisors is an integer number (2871504).

Almost surely, 2^22427413 is an apocalyptic number.

It is an amenable number.

22427413 is a deficient number, since it is larger than the sum of its proper divisors (544619).

22427413 is an equidigital number, since it uses as much as digits as its factorization.

22427413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451.

The product of its digits is 2688, while the sum is 25.

The square root of 22427413 is about 4735.7589676841. The cubic root of 22427413 is about 282.0068950245.

Adding to 22427413 its reverse (31472422), we get a palindrome (53899835).

The spelling of 22427413 in words is "twenty-two million, four hundred twenty-seven thousand, four hundred thirteen".